OK, folks-this is the general forum now for questions that don't seem to fit in any of the other threads. I'm going to sort some of the earlier posts into the appropriate forums, but it might take a while, so bear with me. I'll delete the ones that have already been reposted by their authors.

Comment:I forget where I found it, as it was a while ago. But if you post your email address I can send it to you.

Because we have been getting a lot of spam, we now have a security number which you have to enter in order to post a journal reply. In the field marked validation number, enter zero three six nine as a four place number.